Hot applied plastisol compositions
    2.
    发明授权
    Hot applied plastisol compositions 失效
    热应用增塑溶胶组合物

    公开(公告)号:US5039768A

    公开(公告)日:1991-08-13

    申请号:US467913

    申请日:1990-01-22

    IPC分类号: C09D127/06 C09J127/06

    CPC分类号: C09D127/06 C09J127/06

    摘要: Thermally stable hot applied plastisol compositions are especially useful in the assembly of metal parts. The compositions have adhesive and sealant qualities which allow them to be used in automotive assembly plants. Compositions of the invention comprise as major ingredients finely divided polyvinyl chloride resin, plasticizer, thermoplastic polymeric resin which is solid at room temperature but softens to a flowable state at application temperature, and an adhesion promotion system. Optionally a filler, wax, heat stabilizer, pigment, wetting agent, or mixtures thereof may be added. The individual components work synergistically to get good application properties, metal adhesion, wash-out resistance, and paintability.

    摘要翻译: 热稳定的热施加增塑溶胶组合物在金属部件的组装中特别有用。 该组合物具有粘合剂和密封剂的质量,使其可用于汽车装配工厂。 本发明的组合物包含作为主要成分的细分的聚氯乙烯树脂,增塑剂,在室温下为固体但在应用温度下软化成可流动状态的热塑性聚合物树脂,以及粘合促进系统。 任选地,可加入填料,蜡,热稳定剂,颜料,润湿剂或其混合物。 单个组分协同工作以获得良好的应用性能,金属粘附性,耐洗涤性和可涂覆性。

    Method of making a filler from automotive paint sludge, filler, and
sealant containing a filler
    3.
    发明授权
    Method of making a filler from automotive paint sludge, filler, and sealant containing a filler 失效
    从汽车涂料污泥,填料和含有填料的密封剂制备填料的方法

    公开(公告)号:US5160628A

    公开(公告)日:1992-11-03

    申请号:US763324

    申请日:1991-09-20

    摘要: A method for making a filler from automotive paint sludge is provided. Paint sludge containing water, solvent and uncured polymer resin is treated by removing a first portion of the water by mechanically drying the sludge to produce a concentrated sludge, and a second portion of the water is removed by treating the sludge with a chemical drying agent to produce a dried powder. Alternatively, the second portion of the water may be removed by agitating the concentrated sludge under a vacuum to produce a dehydrated putty. The resulting dried powder or putty can then be used as a filler in sealants and other products.

    摘要翻译: 提供了一种从汽车漆污泥制备填料的方法。 含有水,溶剂和未固化的聚合物树脂的涂料污泥通过机械干燥污泥以产生浓缩污泥去除第一部分水来处理,并且通过用化学干燥剂处理污泥来除去第二部分水 产生干粉。 或者,可以通过在真空下搅拌浓缩的污泥来除去第二部分的水以产生脱水的油灰。 所得到的干燥粉末或油灰可用作密封剂和其它产品中的填料。

    Hot applied plastisol compositions
    5.
    发明授权
    Hot applied plastisol compositions 失效
    热应用增塑溶胶组合物

    公开(公告)号:US4900771A

    公开(公告)日:1990-02-13

    申请号:US301702

    申请日:1989-01-26

    CPC分类号: C09D127/06 C09J127/06

    摘要: Thermally stable hot applied plastisol compositions are especially useful in the assembly of metal parts. The compositions have adhesive and sealant qualities which allow them to be used in automotive assembly plants. Compositions of the invention comprise as major ingredients finely divided polyvinyl chloride resin, plasticizer, thermoplastic polymeric resin which is solid at room temperature but softens to a flowable state at application temperature, and an adhesion promotion system. Optionally a filler, wax, heat stabilizer, pigment, wetting agent, or mixtures thereof may be added. The individual components work synergistically to get good application properties, metal adhesion, wash-out resistance, and paintability.